[ Modal Verbs ]
She relies on Tom far too much. She doesn’t take into account the possibility that he ____ her; in spite of his willingness to do so.
A. may not want to help
B. may not have helped
C. can’t have helped
D. might not be able to help

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Preference & Future Tense › ViewA: I can’t find my keys!
B:I _______________ (help) you look for them.
A. will help
B. am going to help
Modal Verbs › View
It _________ rain, but the possibilities are low, there are only a few clouds in the sky.
A. has to
B. might
C. could
D. must
Grammar › ViewWhere your husband (be) ________?
A. is
B. are
C. am
D. do
Grammar › View
Before you leave the house, please remember _________________ the lights.
A. To turn off
B. Turning off
